baber/WOPTO huggingface dataset:
Patent JP-S61223013-A (JP)
Title: Production of aromatic vinyl polymer
Inventor: KAWAZOE SHIGEMI
IPC: C08F279/02
Filed: 1985-03-29
Abstract: PURPOSE:After copolymerization of aromatic vinyl monomer, diene rubber and unsaturated dicarboxylic anhydride, copolymerization is continued, as the conversion of an aromatic vinyl monomer into its monomer is adjusted by removing volatile components whereby the title polymer of high heat resistance and high impact strength. CONSTITUTION:As the first stage of polymerization, are fed an aromatic vinyl monomer such as styrene, diene rubber and unsaturated dicarboxylic anhydride such as maleic anhydride into the first and second polymerizers 1, 2 to effect copolymerization. Then, the polymer slurry is sent to the deaerator 3 to remove volatile components and adjust the conversion of the aromatic vinyl monomer into polymer to 85-95% in the polymerization system. As the second stage, copolymerization is continued, until the conversion of the aromatic vinyl monomer into the polymer reaches over 95% in the third polymerizer 4 to give the objective polymer.
Patent JP-S51139294-A (JP)
Title: Laser element
Inventor: UCHIDA NAOYA
IPC: H01S3/16
Filed: 1975-05-27
Abstract: PURPOSE:To permit control of laser oscillation with an external field such as electric field, amgnetic field and pressure.
Patent JP-H09231556-A (JP)
Title: Card with magnetic display section
Inventor: TSUKADA AKISUKE
IPC: B42D15/10
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a card with a magnetic display section having durability against bending even having the magnetic display section capable of reversibly displaying visible information seen by eyes. SOLUTION: A magnetic display section 2 is provided in a position for dividing a card into two equal parts and preventing a center line CL in parallel with the long side of the card. When an embossed character section 5 exists, a magnetic display section 2 is provided toward a card outer peripheral side rather than the embossed character section 5. The magnetic display section 2 is provided with a recording layer including a microcapsule, the microcapsule contains liquid and magnetic powders floating in the liquid and responsive to a magnetic field and thereby visible information is magnetically recorded/ erased.
Patent JP-H10259999-A (JP)
Title: Heat exchanger
Inventor: SUGA HIROAKI
IPC: F25D21/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger used for freezing refrigeration, etc., which has high cooling capability and is excellent in frosting resistance. SOLUTION: There are provided a plurality of stages of heat transfer pipes 12a, 12b through which a refrigerant flows, and a plurality of fins 13 inserted into the heat transfer pipes 12a, 12b through which air 15 flows. A cut 17 parallel to a flow of the air 15 is provided in the fin 13 located between the heat transfer pipe 12a in a stage direction and the heat transfer pipe 12b. Hereby, there is ensured a heat exchanger capable of keeping high cooling capability.
Patent JP-H06271803-A (JP)
Title: Oil-based marking ink composition
Inventor: FURUSAWA MITSUHIKO
IPC: C09D11/16
Filed: 1993-03-23
Abstract: PURPOSE:To obtain the subject composition which comprises colorants, resins, a specific glycol ether and silicone oil, thus exhibits excellent ink-running resistance, mottling resistance, wet whitening resistance and ink flowability. CONSTITUTION:This ink composition comprises (A) 0.5 to 25.0wt.% of colorants, (B) 1.0 to 15.0wt.% of resins, (C) 29.0 to 97.5wt.% of a propylene glycol monomethyl ether, (D) 1 to 30wt.% of an organic solvent boiling at 180 to 250 deg.C and 0.001 to 1.0wt.% of a polyether-modified silicone oil.
Patent JP-S60206568-A (JP)
Title: Welding method of stainless steel build-up metal
Inventor: HAZAMA TOKUICHI
IPC: B23K9/04
Filed: 1984-03-31
Abstract: PURPOSE:To improve uniformly resistance to a peeling crack by welding a base metal at suitable intervals by a build-up welding method then subjecting the remaining un-welded part to build-up welding by a welding method in which heat input quantity is relatively low. CONSTITUTION:A build-up metal 3 is formed to a base metal 1 by a stainless steel build-up welding method to be executed by using a belt-like electrode. The build-up metals 3 are successively formed at suitable intervals. The un-welded part remaining between the beads is subjected to build-up welding by a welding method in which a filler metal 5 is used and the heat input quantity is relatively low. Bead lap parts 6 are thus formed. The deposition of much intergranular carbide in the part near the boundary with the base metal on the previously welded build-up metal side is averted and the decrease in the hardness in the softened area in the weld heat affected zone of the base metal is suppressed by applying the low heat input welding method to the bead lap parts where the peeling crack is most liable to arise.
Patent JP-S55156669-A (JP)
Title: Deep grooving method in arc air gouging
Inventor: MIHARA TAKAO
IPC: B23K9/013
Filed: 1979-05-23
Abstract: PURPOSE: To deepen the formation of broad groove repeatedly and gradually and improve the working efficiency of the deep groove by performing gouging in the extension direction of the deep groove from both side edges of the intended groove and continuing the grooves at the center of the groove thereby forming the broad groove.  
     CONSTITUTION: The end of a carbon electrode 5 is opposed to one side edge side of the intended deep groove 6 on the work 4. Gouging is then done in the extension direction of the groove to form a groove line 61. Next, the electrode 5 is moved on the side edge on the inner side of the groove line 61 and the adjacent gouging is done along the side edge of the groove line 61 and in the similar manner the gouging is repeated to widen the groove width to the central part of the intended deep groove. Thence, the electrode 5 is positioned on the outer side edge side of the intended deep groove 6 and a groove line 62 is formed which is then widened to the central part of the groove width by the similar procedure until it is continued with the groove line 61, whereby a shallow groove 63 of a broad width is formed. The shallow groove 63 is gradually deepened by alternately repeating the working of the groove lines 61, 62. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02241024-A (JP)
Title: Sample fixing apparatus
Inventor: NAKAMURA KAZUTO
IPC: H01L21/265
Filed: 1989-03-15
Abstract: PURPOSE:To obtain an apparatus capable of preventing the generation of focus deviation and the like and, in addition, of completely blocking the generation of charge-up phenomena by constituting a fixing mechanism of a retaining surface to retain the upper surface of a specimen as a positioning reference surface in a surface contact state, and conductive fixing tools to press and fix the specimen to the retaining surface. CONSTITUTION:The title apparatus positions and fixes a specimen 4 with a fixing mechanism 12, which is provided with a retaining surface 15 and conductive fixing tools 16. The retaining surface 15 retains the upper surface of the specimen 4 as a positioning reference surface in a surface contact state. The fixing tool 16 presses and fixes the specimen 4 to the retaining surface 15. For example, the fixing tool 16 is formed of conductive metal plate material. Each fixing tool 16 is connected with a grounding wire 17 and grounded. Thereby, even in the case where the thickness of the specimen is not uniform, the focus of charged particle beam and the like is always set at an adequate position, so that work such as precise drawing is enabled. Further, since the specimen and the conductive fixing tools are completely electrically connected, and charged particle is conducted to ground, the generation of charge-up phenomena can be blocked.
Patent JP-S52147791-A (JP)
Title: Contact pin automatic connection sinerter for connectors
Inventor: EZAKI SATORU
IPC: H01R43/00
Filed: 1976-06-04
Abstract: PURPOSE: To complete both checks of pin slipery and continuity and decrease the man hour of the check by establishing a checker adapter which is provided with a continuity contact and check terminal forming a continuity circuit by being pressed by a pin when the contact pin is inserted into a connector housing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58369-A (JP)
Inventor: JIYON JII SUMAIRII
IPC: B22C1/00
Filed: 1982-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01238022-A (JP)
Title: Semiconductor treating equipment
Inventor: FURUKAWA HARUHIKO
IPC: H01L21/306
Filed: 1988-03-17
Abstract: PURPOSE:To widen the opening of a treatment chamber and facilitate the increase of the treatment capacity by a method wherein clean air flowing out of a straightening plate and evaporated gas rising from the opening of the treatment chamber are sucked into an exhaust duct provided at the position lower than the opening of the treatment chamber. CONSTITUTION:An exhaust flow path for clean air 1 and evaporated gas 6 is provided between the outer surface of a treatment chamber 4 and an outer chamber 3. An exhaust duct 5 is provided on the outer chamber 3 at the position lower than the opening surface of the treatment chamber 4 and the exhaust duct 5 is connected to an exhaust apparatus. The clean air 1 is made to flow out of a straightening plate 2 uniformly against the opening of the treatment chamber 4 and introduced into the exhaust flow path between the outer surface of the treatment chamber 4 and the outer chamber 3 by the suction of the exhaust duct 5. As the exhaust duct 5 is provided at the position lower than the opening of the treatment chamber 4, the evaporated gas 6 does not ascend so high. Therefore, collisions of the clean air 1 against the evaporated gas 6 can be reduced so that the splash on the surface of a chemical fluid 9 caused by the clean air 1 can be suppressed.
Patent JP-S56161658-A (JP)
Title: Semiconductor device
Inventor: OKUDA TAKASHI
IPC: H01L23/29
Filed: 1980-05-16
Abstract: PURPOSE:To enhance the reliability of a semiconductor device by coating a region which senses alpha rays on the surface of an element with resin having radiation preventing capacity, thereby protecting the memory information of an MOS type RAM. CONSTITUTION:After polyimide resin is, for example, coated in a thickness of 30- 100mum on the overall surface of an MOS type RAM element 1, an unnecessary part is removed by a resist mask, and a resin film 15 is formed on a part which can be readily affected by alpha rays, for example, of a memory cell, sensing amplifier or the like. Subsequently, the resin is hardened by a heat treatment, it is then sealed with epoxy resin 9 or is contained in a ceramic container 10, and a semiconductor device is thus completed. The resin film 15 may also be formed by applying a lifting method. Thus, the surface of the element is protected against the incident alpha rays, thereby enhancing the reliability of the device without being affected by the sealing material.
Patent JP-S56161443-A (JP)
Title: Composition for electrical insulation
Inventor: SHIONO TAKEO
IPC: C08K5/1515
Filed: 1980-05-16
Abstract: PURPOSE: To obtain a composition for electrical insulation having improved resistance to water tree, by adding an olefin oxide to polyolefin.  
     CONSTITUTION: 0.2W10pts.wt. olefin oxide (e.g. α-olefin oxide-168 manufactured by Adeka.Argus Chemical Co.) represented by the formula, where n is 6W25 and m is 0W5, is added to 100pts.wt. polyolefin (e.g. polyethylene). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60207188-A (JP)
Inventor: HOSAKA MINEO
IPC: G09G1/28
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58180566-A (JP)
Title: Stripping agent of coated letter and the like and preparing same
Inventor: TAKAMURA KOUICHI
IPC: C09D9/00
Filed: 1982-04-19
Abstract: PURPOSE:To provide the titled stripping agent capable of removing coating quickly, by incorporating a particular solvent with a mixture of an org. solvent of a high polarity and methylene chloride or acetone and/or a ketone-based or aromatic org. solvent. CONSTITUTION:5-100pts.wt., esp. 15-100pts.wt., one or more org. solvents of a high polarity selected from tetrahydrofuran, dimethylformamide, dimethylacrylamide, etc. (component A), 5-100pts.wt., esp. 15-100pts.wt., mixed solvent of methylene chloride and/or acetone or a ketone-based and aromatic org. solvent (component B), or 5-100pts.wt. mixed solvent of components A and B is blended with 5-40pts.wt. mixture of one or more of solvents selected from glycerine, PVA, and propylene glycol. Then, a thickener is added to said blend to adjust the viscosity to 100-10,000cps/25 deg.C and the thixotropy index value (TI value) to 1.1-10.
Patent JP-S54156599-A (JP)
Title: Thermal diffusivity measuring apparatus
Inventor: MASUMI TATSUO
IPC: G01N29/00
Filed: 1978-05-30
Abstract: PURPOSE: To perform rapid and highly accurate measurement by generating resonance acoustic vibrations within a hermetic case by a bar-form resonating member and measuring thermal diffusivity by the use of opto-acoustic effect.  
     CONSTITUTION: Electromagnetic waves such as laser light or other having been amplitude-modulated at high frequencies by a chopper or the like are absorbed in the absorption layer of a sample 1b through the electromagnetic wave incident window 3 of a hermetic case 2. This causes the acoustic vibrations owing to the pressure waves to be generated in the hermetic space of the case 2 by the evolution of heat of the sample 1a corresponding to the modulation frequencies. The vibrations are resonated by the bar-form resonating member of the specified size and shape in the case 2 and the amplitude of acoustic vibrations inversely proportional to the modulating frequencies become high sound pressure without any decrease in their amplitude. Hence, this sound pressure is detected at good S/N with a sound pressure detecting part 5. In addition, it is possible to process the detected value with a lock-in amplitude of a short time constant, thus the rapid and highly accurate measurement of thermal diffusivity owing to opto-acoustic effect may be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62221326-A (JP)
Inventor: TAKAGI KATSUMASA
IPC: A47K11/06
Filed: 1986-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04229741-A (JP)
Title: Method and apparatus for isolating fault and analyzing fault in link coupling system
Inventor: ANSONII KARUSOONE JIYUNIA
IPC: G06F13/00
Filed: 1991-03-07
Abstract: PURPOSE: To provide the method and device which use a fault report generated in a system itself for separating a fault of the system connected by links. CONSTITUTION: When each of units 212 to 216 and 232 to 238 which is connected by a pair of links 240 to 262 inquires about link adapter IDs 212-1 to 238-2 in the other end of the links about a discriminator which discriminates both a remote unit and a remote link adapter. A report is sent to a central report position 272, preferably within a prescribed period, and this report is used to generate a signal error message which discriminates properties and positions of possible faults. Thus, information of faults found by units in a network can be collected through not only main links (which itself can become faulty) but also alternative report links. Generally, it is unnecessary to generate and maintain a configuration table of the entire system which is used for fault position detection and analysis.
Patent JP-H06279863-A (JP)
Title: Synchronous joint and manufacture thereof
Inventor: SAGARA MINORU
IPC: F16D3/2245
Filed: 1993-03-24
Abstract: PURPOSE:To easily manufacture a synchronous joint having a long service life by combining a core for the synchronous joint executing the surface- hardening with a core inserting member and slidingly processing while rotating in the same condition as the using state. CONSTITUTION:The inner surface of housing 2 as the core of the synchronous joint 1 is quenched and tempered, and the core 2 and core inserting member 3 inserted into this core 2 are combined as the synchronous joint. While silidingly rotating to the core 2 with the same condition of joint angle, torque and number of revolution as the using state, after slidingly processing the inside surface of the core, the decomposition and the washing are executed. The core 2 and the core inserting member 3 mutually matched are selected and the synchronous joint are assembled as a product. The matching of the core 2 with the core inserting member 3 is bacilitated and without developing backlash and forced growing the synchronous joint 1 having a long service life is obtd.
Patent JP-H11266504-A (JP)
Title: Regeneration control method of electric vehicle
Inventor: TOYA IKUYA
IPC: B60L7/12
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the loads due to preliminary excitation and to prevent electronic components from being damaged by storing first braking information during the acceleration-off driving state, and skipping to a regeneration damping processing without applying preliminary excitation on re-braking. SOLUTION: In an acceleration-off driving state until an accelerator 2 is turned on again, after it has been turned off while an electric car is driving, a control part 5 opens a regeneration contact and breaks power supply from a battery to an electric motor first braking operation is detected by a braking detection means 11. Then, a driving contact is switched and a field coil is switched to the excitation polarity of regeneration damping. Then, a preliminary excitation processing for feeding a weak current to a field coil is made, and a regeneration current based on the electromotive force of a boosted electric motor is returned to a battery. Furthermore, in the case of re-braking operation, a regeneration damping processing is carried out immediately made without performing any preliminary excitation processing.
Patent JP-S58184305-A (JP)
Inventor: HATSUTORI TOSHIHIKO
IPC: F16D1/02
Filed: 1982-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62224089-A (JP)
Title: Solar cell
Inventor: SAITO TADASHI
IPC: H01L31/04
Filed: 1986-03-26
Abstract: PURPOSE:To obtain a stable solar cell having high release voltage by adding a hetero-junction to an N<+>-P or P-P<+> type junction by a nonsingular crystal semiconductor layer using silicon and carbon as main constituents. CONSTITUTION:The stability of a junction is attached in such a manner that a semiconductor layer is brought into contact and formed anew to one of an N<+>-P or P-P<+> junction or a P<+>-N or N-N<+> junction having a conductivity type reverse to one shown in the figure and a novel N<+>-N<+> type or P<+>-P<+> type hetero- junction is shaped to one of the junctions. A nonsingular crystal SixC1-x semiconductor layer is proper as a P<+> semiconductor layer 12 in such an N<+> semiconductor layer 13. When the plasma chemical vapor deposition method of an silane- hydrocarbon group reaction gas is used as the manufacture of the SixC1-x layer, a shaped semiconductor film is formed in an amorphous film containing hydrogen (H). H atoms contained in the amorphous film modify and internally present defect, and the hetero-junction interface of the film is improved.
Patent JP-H11257255-A (JP)
Title: Manufacture of scroll type compressor
Inventor: SATO KAZUYA
IPC: F04C18/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To restrain the amount of lubricant contained in refrigerant gas discharged out of the discharging pipe of a hermetically sealed container from being increased by making the buffle plate of an auxiliary supporting frame much more effective. SOLUTION: The electrically driven element 22 having rotating shaft 26 in the horizontal direction, and the scroll compression element 23 to be driven by the aforesaid electrical element, are supported in the inside of a hermetically sealed container 21, and concurrently, a supporting frame 27 rotatably supporting one end side of the rotating shaft and an auxiliary supporting frame rotatably supporting the other end, are provided, and refrigerant gas sucked in externally except the container is compressed by the scroll compression element 23 while lubricant housed in the bottom within the container is being circulated so as to be fed to respective sliding parts.  When a transverse scroll type compressor 20 is assembled as mentioned above, a lead wire passage hole 53 is provided for the auxiliary supporting frame, after a lead wire 62 is penetrated through the aforesaid passage hole, a cluster 63 to be connected with a terminal 61, is mounted thereto.
Patent JP-S61224865-A (JP)
Title: Controlling method for thyristor
Inventor: TAKAHASHI ISAO
IPC: H02M7/19
Filed: 1985-03-27
Abstract: PURPOSE:To improve the power factor of an AC side by controlling arms of a thyristor bridge asymmetrically. CONSTITUTION:A thyristor converter of parallel triple asymmetrical control system has 3-phase thyristor bridge 5, the input lines of the bridge 5 and a 3-phase AC power source 1 are connected sequentially in the order of phases, and the output lines P, N are connected through a reactor 11. A method for controlling the thyristor asymmetrically controls thyristors UP-UN, VP-VN, WP-WN of the phases at different control angles alphaa-alphac in the bridge 5. These control angles are defined by finely divided four ranges. The single-phase mode of the control range can continuously shift to 3-phase mode from single-phase mode in a range 3 that increase only for reactive power from the range 1. Further, 3-phase mode is controlled by fixing the range 3 to alphac=0 and the range 4 to alphab=pi-alpha.
Patent JP-H09259415-A (JP)
Title: Magnetic head drum
Inventor: ASAI SHIGEMI
IPC: G11B5/53
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To exclude the change with time for a long time and to maintain initial dimensional accuracy and shaping accuracy by fixing a magnetic head drum to exposed part of a metallic material inserted into a fixed drum. SOLUTION: A housing member 11 is manufactured integrally with a core member 10 inserted inside. The core member 10 and the housing member 11 are inserted into the fixed drum 9. Then, the core member 10 is arranged with projecting parts 10a at least in three places in a concentric circular pattern with a center shaft 4 as the center. The projecting parts 10a are passed through the housing member 11 to be exposed to the outside, and are fixed in the contact state with a substrate 12 of a rotary head type magnetic recording and reproducing device by screws 13.
Patent JP-H01240027-A (JP)
Title: Radio circuit connecting system
Inventor: HATTORI SHIGEO
IPC: H04B7/26
Filed: 1988-03-22
Abstract: PURPOSE:To improve the circuit connecting efficiency and the transmitting efficiency of the whole system by measuring magnetic field intensity at respective base stations receiving a call when a moving station executes the call by radio communication, comparing the magnetic field intensity of its own station and a remote station, transmitting a responding signal only when the level value of the magnetic field of its own station is high, and connecting the moving station and the radio circuit. CONSTITUTION:First, magnetic field intensity data Sa of a base station 1a are transmitted on an LAN4, for instance, and is transmitted to a base stations 1b and 1c. In the base station 1b, since a level value is higher than the magnetic field intensity data Sa of the base station 1a, a magnetic field intensity data Sb are transmitted on the bus type LAN4. In the base station 1c at the same time, the transmitting itself of magnetic field intensity data Sc to the bus type LAN4 is abandoned. Next, the magnetic field intensity data Sb of the base station 1b are transmitted on the bus type LAN4 and are transmitted to the base stations 1a and 1b. Then, the same action as the above is executed. As a result, the base station 1b transmits responding data to the call of a moving station, a radio circuit is connected between the base station 1b and the moving station 2, and the following data communication can be executed.